December weather forecastUst-Mil, Russia

December

Weather in December

The first month of the winter, December, is a life-threatening cold month in Ust-Mil, Russia, with an average temperature fluctuating between -35.7°C (-32.3°F) and -29.3°C (-20.7°F).

Temperature

In Ust-Mil, the lowest temperatures are generally noted in December, averaging a high of -29.3°C (-20.7°F) and a low of -35.7°C (-32.3°F).

Humidity

The most humid month is December, with an average relative humidity of 98%.

Rainfall

In Ust-Mil, in December, during 0.4 rainfall days, 9mm (0.35") of precipitation is typically accumulated. Throughout the year, there are 66.9 rainfall days, and 198mm (7.8") of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, September through December. In Ust-Mil, in December, during 19.8 snowfall days, 71mm (2.8") of snow is typically accumulated. Throughout the year, there are 141.3 snowfall days, and 656mm (25.83") of snow is accumulated.

Daylight

December has the shortest days of the year, with an average of 6h and 12min of daylight.
On the first day of the month, sunrise is at 08:39 and sunset at 15:13. On the last day of December, sunrise is at 09:06 and sunset at 15:14 +09.

Sunshine

With an average of 0.9h of sunshine, December has the least sunshine of the year.

UV index

January through April, October through December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: A maximum high daily UV index of 1 during December translates into the following directions:
Extended time in the sun generally does not harm most, but those with sensitive skin, infants, and children should always be protected. When the Sun is at its strongest around midday, find shade and limit exposure. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.

Updated: Jun 12, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

December is the coldest month, with an average high-temperature of -29.3°C (-20.7°F) and an average low-temperature of -35.7°C (-32.3°F).

The high-temperature during December is -29.3°C (-20.7°F) and the low-temperature is -35.7°C (-32.3°F).

With an average relative humidity of 98%, December is the most humid month.

In December, the average relative humidity is 98%.

In December, the rain falls for 0.4 days. Throughout December, 9mm (0.35") of precipitation is accumulated.

In Ust-Mil, in December, snow falls for 19.8 days, with typically accumulated 71mm (2.8") of snow.

With an average of 6h and 12min of daylight, December has the shortest days of the year.

In Ust-Mil, the average day length in December is 6h and 10min.

On the first day of December, sunrise is at 08:39 and sunset at 15:13. On the last day of the month, sunrise is at 09:06 and sunset at 15:14 +09.

With an average of 0.9h of sunshine, December has the least sunshine of the year.

The average sunshine duration in December is 0.9h.

January through April, October through December, with an average maximum UV index of 1, are months with the lowest UV index.

The average daily maximum UV index in December is 1. A UV Index reading of 2, and below, represents a minimal health vulnerability from unsafe exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year J F M A M J J A S O N December

Nov

December

Jan

Average high temperature

-19.5°C

-29.3°C

-28.1°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

6.9km/h

6.1km/h

6.4km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

15.5

15.2

13.8

Average UV index

Average cloud cover

Average visibility

Average temperature in December
Ust-Mil, Russia

Average high temperature in December: -29.3°C

The warmest month (with the highest average high temperature) is July (25.7°C).
The month with the lowest average high temperature is December (-29.3°C).

Average low temperature in December: -35.7°C

The month with the highest average low temperature is July (12.7°C).
The coldest month (with the lowest average low temperature) is December (-35.7°C).

Average pressure in December
Ust-Mil, Russia

Average pressure in December: 1027.9mbar

The month with the highest atmospheric pressure is December (1027.9mbar).
The month with the lowest atmospheric pressure is July (1005mbar).

Average wind speed in December
Ust-Mil, Russia

Average wind speed in December: 5.7km/h

The windiest month (with the highest average wind speed) is May (9.7km/h).
The calmest month (with the lowest average wind speed) is December (5.7km/h).

Average humidity in December
Ust-Mil, Russia

Average humidity in December: 98%

The month with the highest relative humidity is December (98%).
The month with the lowest relative humidity is June (54%).

Average rainfall in December
Ust-Mil, Russia

Average rainfall in December: 9mm

The wettest month (with the highest rainfall) is July (30mm).
The driest month (with the least rainfall) is February (7mm).

Average rainfall days in December
Ust-Mil, Russia

Average rainfall days in December: 0.4 days

The month with the highest number of rainy days is May (11.5 days).
The month with the least rainy days is January (0.3 days).

Average snowfall in December
Ust-Mil, Russia

Average snowfall in December: 71mm

The month with the highest snowfall is October (135mm).
The months with the least snowfall are June, July and August (0mm).

Average snowfall days in December
Ust-Mil, Russia

Average snowfall days in December: 19.8 days

The month with the highest number of snowfall days is March (21.7 days).
The months with the least snowfall days are June, July and August (0 days).

Average daylight in December /
Average sunshine in December
Ust-Mil, Russia

Average daylight in December: 6h and 12min

The month with the longest days is June (Average daylight: 18h and 36min).
The month with the shortest days is December (Average daylight: 6h and 12min).

Average sunshine in December: 0h and 54min

The month with the most sunshine is June (Average sunshine: 14h and 18min).
The month with the least sunshine is December (Average sunshine: 0h and 54min).

Average sunshine days in December
Ust-Mil, Russia

Average sunshine days in December: 15.2 days

The month with the most sunshine days is June (19.1 days).
The month with the least sunshine days is April (8.5 days).

Average UV index in December
Ust-Mil, Russia

Average UV index in December: 1

The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 1).